Evaluation of the Clinical Performance of Bioactive Giomer Restoration in Class II Cavities After One Year

Inclusion Criteria: * • Each patient should have at least two proximal carious lesions on both sides in the posterior teeth. * Adjacent and opposing natural teeth should be present. * Patient should be willing to return for follow-up examination and evaluation. Exclusion Criteria: * • Patient with poor oral hygiene and motivation. * Patient with unrealistic expectations. * Patients with disabilities, systemic diseases or severe medically compromised, bruxism, clenching or temporomandibular joint disorders and patients with allergy to any components of the materials.